88 lines
2.8 KiB
Rust
88 lines
2.8 KiB
Rust
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use crate::AnimationFrames;
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use crate::image::Image;
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use crate::position::Position;
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use crate::mocks;
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#[derive(Debug, Eq, PartialEq)]
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pub struct Sprite {
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pub(crate) id: String, // lowercase base36
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pub(crate) name: Option<String>,
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pub(crate) animation_frames: Vec<Image>,
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pub(crate) dialogue: Option<String>, /// dialogue id
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pub(crate) room: String, /// room id
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pub(crate) position: Position,
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}
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impl From<String> for Sprite {
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fn from(string: String) -> Sprite {
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let mut lines: Vec<&str> = string.lines().collect();
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let id = lines[0].replace("SPR ", "");
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let mut name = None;
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let mut dialogue = None;
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let mut room: Option<String> = None;
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let mut position: Option<Position> = None;
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for _ in 0..3 {
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let last_line = lines.pop().unwrap();
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if last_line.starts_with("NAME") {
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name = Some(last_line.replace("NAME ", "").to_string());
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} else if last_line.starts_with("DLG") {
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dialogue = Some(last_line.replace("DLG ", "").to_string());
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} else if last_line.starts_with("POS") {
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let last_line = last_line.replace("POS ", "");
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let room_position: Vec<&str> = last_line.split(' ').collect();
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room = Some(room_position[0].to_string());
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position = Some(Position::from(room_position[1].to_string()));
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} else {
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lines.push(last_line);
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break;
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}
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}
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let room = room.unwrap();
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let position = position.unwrap();
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// todo dedupe
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let animation_frames = lines[1..].join("");
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let animation_frames: Vec<&str> = animation_frames.split("\n>\n").collect();
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let animation_frames: Vec<Image> = animation_frames.iter().map(|&frame| {
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Image::from(frame.to_string())
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}).collect();
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Sprite { id, name, animation_frames, dialogue, room, position }
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}
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}
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impl ToString for Sprite {
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#[inline]
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fn to_string(&self) -> String {
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format!(
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"SPR {}\n{}{}{}\nPOS {} {}",
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self.id,
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self.animation_frames.to_string(),
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if self.name.as_ref().is_some() { format!("\nNAME {}", self.name.as_ref().unwrap()) } else { "".to_string() },
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if self.dialogue.as_ref().is_some() { format!("\nDLG {}", self.dialogue.as_ref().unwrap()) } else { "".to_string() },
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self.room,
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self.position.to_string(),
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)
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}
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}
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#[test]
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fn test_sprite_from_string() {
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let output = Sprite::from(
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include_str!("../test/resources/sprite").to_string()
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);
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let expected = mocks::sprite();
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assert_eq!(output, expected);
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}
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#[test]
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fn test_sprite_to_string() {
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assert_eq!(mocks::sprite().to_string(), include_str!("../test/resources/sprite").to_string());
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}
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